Home / 3,012,952.70-4,519,674.88-1,414,643.96

Finding the Fourth Proportional to 3,012,952.70, 4,519,674.88 and 1,414,643.96

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Solution

The fourth proportional to 3,012,952.70, 4,519,674.88 and 1,414,643.96 is: 2,122,081.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,952.70 : 4,519,674.88 = 1,414,643.96 : x
  2. Step 2: Convert to fraction form
    3,012,952.70/4,519,674.88 = 1,414,643.96/x
  3. Step 3: Cross multiply
    3,012,952.70x = 4,519,674.88 × 1,414,643.96
  4. Step 4: Simplify right side
    3,012,952.70x = 6,393,730,770,155.73
  5. Step 5: Solve for x
    x = 6,393,730,770,155.73/3,012,952.70
  6. Step 6: Final answer
    x = 2,122,081.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.